Toilet pan



FIG. 1 is a Top View showing my new design;

FIG. 2 is a Front View thereof;

FIG. 3 is a Right View thereof;

FIG. 4 is a Back View thereof;

FIG. 5 is a Left View thereof;

FIG. 6 is a Bottom View thereof; and,

FIG. 7 is an Isometric View thereof.

The broken lines shown in FIGS. 4 and 6 illustrate mechanical features and form no part of the claimed design. 

The ornamental design for a toilet pan, as shown and described. 